This is a tool-assisted speedrun. For more information, see http://tasvideos.org/879M.html
Humans (1992) is a kind of a crossbreed between Lemmings and Lost Vikings. Its gameplay contains both puzzle solving and action sequences.
This movie by Aqfaq (http://tasvideos.org/Aqfaq.html) features all 80 levels solved in fast and unexpected ways. The strategies used to attain this result rely on several interesting tricks and glitches described in the submission comments (http://tasvideos.org/152